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https://issues.apache.org/jira/browse/HADOOP-8386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13464503#comment-13464503
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Harsh J commented on HADOOP-8386:
---------------------------------
Interesting, thanks! This is from my zsh instance (CDPATH is preset to . in it
already):
{code}
➜ ~ echo $CDPATH
.
➜ ~ cd /
➜ / cd etc
➜ /etc cd
➜ ~ unset CDPATH
➜ ~ cd /
➜ / cd etc
➜ /etc cd
➜ ~
{code}
And from bash:
{code}
➜ ~ bash
bash-3.2$ echo $CDPATH
bash-3.2$ cd /
bash-3.2$ cd etc
bash-3.2$ export CDPATH=.
bash-3.2$ cd /
bash-3.2$ cd etc
/etc
bash-3.2$
{code}
> hadoop script doesn't work if 'cd' prints to stdout (default behavior in
> Ubuntu)
> --------------------------------------------------------------------------------
>
> Key: HADOOP-8386
> URL: https://issues.apache.org/jira/browse/HADOOP-8386
> Project: Hadoop Common
> Issue Type: Bug
> Components: scripts
> Affects Versions: 1.0.2
> Environment: Ubuntu
> Reporter: Christopher Berner
> Attachments: hadoop.diff
>
>
> if the 'hadoop' script is run as 'bin/hadoop' on a distro where the 'cd'
> command prints to stdout, the script will fail due to this line: 'bin=`cd
> "$bin"; pwd`'
> Workaround: execute from the bin/ directory as './hadoop'
> Fix: change that line to 'bin=`cd "$bin" > /dev/null; pwd`'
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